Assignee
Inventors
- Franz Langhauser (48 patents)
- David Fischer (58 patents)
- J urgen Kerth (4 patents)
- G unther Schweier (4 patents)
- Hans-Herbert Brintzinger (25 patents)
- Elke Barsties (4 patents)
- Werner Roell (10 patents)
US Patent 5585509 · Granted Dec 17, 1996